baber/WOPTO huggingface dataset:
Patent KR-20200002693-A (KR)
Title: Polymer electrolyte membrane, method for manufacturing the same and membrane-electrode assembly comprising the same
Inventor: KIM NA YOUNG
IPC: H01M8/1058
Filed: 2019-06-28
Abstract: The present invention relates to a polymer electrolyte membrane, a preparation method thereof, and a membrane-electrode assembly comprising the same. The polymer electrolyte membrane comprises: a first porous support having first pores filled with a first ion conductor; and a second porous support having at least one second pore filled with said first ion conductor and third pores filled with a second ion conductor. The first and second porous supports are in contact with each other. The polymer electrolyte membrane has improved impregnability to improve performance while hydrogen permeability and dimensional change are minimized, thereby improving mechanical and chemical durability. In addition, the interface between the ion conductors and the supports can be stably maintained for a long time.
Patent KR-20210009107-A (KR)
Inventor: PARK CHEOL WOONG
IPC: H01B13/00
Filed: 2019-07-16
Abstract: The present invention relates to a transmission and distribution cable which can secure excellent tensile strength. According to the present invention, the transmission and distribution cable comprises: a conductor unit formed by rolling a plate-shaped base plate in an orthogonal or oblique direction of a longitudinal direction; and a coating surrounding the outside of the conductor unit.
Patent KR-20210009225-A (KR)
Title: Mobile commerce system and method using game
Inventor: LEE ANG
IPC: A63F13/45
Filed: 2019-07-16
Abstract: The present invention relates to a mobile commerce system which can provided curated shopping services to customers, and a method thereof. According to an embodiment of the present invention, the mobile commerce system comprises: a first game server (10) storing mobile game content (1); a shopping item information insertion unit (20) extracting a shopping item from the mobile game content (1) and inserting information (3) on the shopping item; a second game server (30) storing complex game content (5) in which the information (3) on the shopping item is inserted in the mobile game content (1); and a game execution unit (40) executing the complex game content (5).
Patent KR-20210009683-A (KR)
Inventor: HEO HYEOK
IPC: G16H50/70
Filed: 2019-07-17
Abstract: A user-customized online recommendation method according to an embodiment of the present invention comprises: a health checkup chart image transmission step in which a user terminal photographs a user health checkup chart and transmits the photographed health checkup chart image to a health content recommendation server; an item-specific health index extraction step in which the health content recommendation server extracts a user health index for each item by using the health checkup chart image received from the user terminal; a user health analysis step in which the health content recommendation server extracts a health index for each item deviating from a set normal value; a deep learning-based health content information generation step in which the health content recommendation server applies the health index for each item deviating from the set normal value to deep learning of big data so as to generate deep learning-based health content information; a physical constitution analysis-based health content information generation step in which the health content recommendation server applies the health index for each item deviating from the set normal value to a physical constitution analysis tool so as to generate physical constitution analysis-based health content information; a user-customized health content information transmission step in which the health content recommendation server transmits, to the user terminal, the deep learning-based health content information and the physical constitution analysis-based health content information as user-customized health content information; and a user-customized health content information recommendation step in which the user terminal displays and recommends user-customized health content information received from the health content recommendation server.
Patent KR-20190094129-A (KR)
Title: Intelligent device enrolling method, device enrolling method and intelligent computing device
Inventor: MINSOO KIM
IPC: H04W4/70
Filed: 2019-07-23
Abstract: Disclosed are an intelligent device registration method, a device registration device, and an intelligent computing device. According to an embodiment of the present invention, a method for intelligently registering an AI device to a network comprises the steps of: obtaining identification information including information related to a network connection method of the AI device from the AI device; and registering the AI device in the network, thereby eliminating a trouble that a user needs to register a new AI device in a server. According to the present invention, one or more of the AI device, the server, and the intelligent computing device may be associated with an artificial intelligence module, an unmanned aerial vehicle (UAV), a robot, an augmented reality (AR) device, a virtual reality (VR) device, and a device related to a 5G service etc.
Patent KR-20210012134-A (KR)
Title: Nano silver paste with excellent dispersibility and reduced resistance
Inventor: NAM SU YONG
IPC: C08K3/08
Filed: 2019-07-24
Abstract: The present invention relates to a nano silver paste with excellent dispersibility and reduced resistance. According to the present invention, the nano silver paste with excellent dispersibility and reduced resistance contains 90.2 wt% of silver powder having a particle size of 70 nm, 0.5 wt% of an epoxy resin, 7.3 wt% of a solvent, and 2.0 wt% of a dispersant.
Patent KR-20210014540-A (KR)
Inventor: KOO JUN MO
IPC: B32B7/023
Filed: 2019-07-30
Abstract: The present invention relates to a polarizing plate and an optical display device including the same. The polarizing plate comprises: a polarizer; and a first retardation layer and a second retardation layer sequentially stacked on a lower surface of the polarizer. The first retardation layer has a short wavelength dispersion of 1 to 1.03, a long wavelength dispersion of 0.98 to 1, and an in-plane retardation of 180 to 220 nm at a wavelength of 550 nm. The second retardation layer has a short wavelength dispersion of 1 to 1.1, a long wavelength dispersion of 0.96 to 1, an in-plane retardation of 70 to 120 nm at a wavelength of 550 nm, and a thickness direction retardation (Rth, unit: nm) ratio Rth/d of -33 to -15 nm/μm at a wavelength of 550 nm for the thickness (d, unit: μm). An object of the present invention is to provide a polarizing plate having low front reflectance and low side reflectance at all wavelengths.
Patent KR-20210019355-A (KR)
Title: Safety Monitoring system based on Low Power Wide Area network and providing method thereof
Inventor: CHU KYOKOAN
IPC: G08B25/10
Filed: 2019-08-12
Abstract: Provided are an LPWA network-based safety prevention system and a providing method thereof. The LPWA network-based safety prevention system includes a plurality of sensor nodes installed in a safety prevention target space and including a sensing part sensing at least one piece of monitoring data which can be a monitoring target, an LPWA communication part for transmitting the monitoring data sensed by the sensing part to a server, and a control part generating an alarm if the monitoring data sensed through the sensing part corresponds to an alarm level indicating a disaster situation. A first sensor node of the sensor nodes transmits first preparatory data which is monitoring data in a first sensing area of the first sensor node, to the server by sensing the data for a predetermined period in a non-disaster situation, and then, receives first common level data of the first sensing area from the server in response to the transmission. A second sensor node of the sensor nodes transmits second preparatory data which is monitoring data in a second sensing area of the second sensor node, to the server by sensing the data for a predetermined period in a non-disaster situation, and then, receives second common level data of the second sensing area from the server in response to the transmission. The first or second sensor node, even if the sensed monitoring data does not satisfy the alarm level, transmits a predetermined warning message to another sensor node or the server if the data corresponds to a warning level based on the first common level data or the second common level data.
Patent KR-20210023301-A (KR)
Title: Server and method for predicting and providing business hours of store in advanced metering infrastructure system
Inventor: MYONG YOUNG JAE
IPC: G06F17/18
Filed: 2019-08-22
Abstract: A server device of an AMI system of the present invention comprises: a storage unit storing customer information and various data for each meter; a communication I/F unit; and a control unit controlling the operation of the server device. A method of the server device of an AMI system comprises the steps of: registering customer information for each meter; collecting and storing, by the server device, power usage data from the meters; calculating power usage for days of the week and time zone for each branch using the meters based on the collected/stored power usage; calculating and storing an average value of data for a specific past period for each branch based on the calculation result; estimating the daily power usage of each branch using the meters based on the average value of the stored past data; calculating a variation in power usage of each branch from the estimated power usage; predicting the business hours of the branches based on a fluctuation range of the power usage; and storing a business hour prediction result. Therefore, the present invention may accurately predict the business hours of the branches, provide the prediction results in real time, and periodically update the prediction results to increase the accuracy of information.
Patent KR-20210023438-A (KR)
Title: A method of paying in unmanned store and system thereof
Inventor: KONG JUNG SIK
IPC: G06Q20/40
Filed: 2019-08-23
Abstract: The present invention relates to a payment method in an unmanned store. The payment method comprises the steps of: identifying a payment method of a consumer in a server; requesting, in the server, a provisional approval from a card company server for a preset amount for the payment means of the consumer; determining a purchase amount for a specified purchase item from the consumer; and requesting to cancel the provisional approval of the card company server for the preset amount, and requesting payment approval for the purchase amount.
Patent KR-20210023560-A (KR)
Title: Socket Type Fitting device for Pipe Fittings
Inventor: CHO KYUNG HO
IPC: F16L21/02
Filed: 2019-08-23
Abstract: The present invention relates to a socket type coupling apparatus for pipe fittings. The socket type coupling apparatus includes: a lower fastener (20) combined with an end part of a pipe fitting (10), and having an open upper side, having a side wall surrounded by a lower combination part (21) and having a hole formed on a lower side to be connected to the inside of the pipe fitting; an upper fastener (30) combined with the lower fastener (20), and having an open lower side, having a side wall surrounded by an upper combination part (31), which has an inclined inner side, and having a hole formed on an upper side to be penetrated by a pipe (P); a storage space (S) formed by combining the upper fastener (30) with the lower fastener (20); a departure prevention member (60) stored in the storage space (S); a pressing member (50); and an elastic ring (40). Due to the constitution, when a pipe fitting including the socket type coupling apparatus of the present invention need to be connected with a pipe, the pipe fitting can be easily coupled like a one-touch pipe fitting, while solving an issue of a one-touch pipe fitting regarding a lack of airtightness.
Patent KR-20210023624-A (KR)
Title: Surface treatment plasma device of implan
Inventor: PARK DAE SOO
IPC: H05H1/24
Filed: 2019-08-24
Abstract: The present invention relates to a plasma generating device for surface treatment of dental implants, wherein the device comprises, in order to modify the surface of the implants to be hydrophilic to improve the degree of osseointegration with periodontal tissue, a chamber part in which the dental implants are accommodated in a cylindrical chamber and a plasma electrode surrounds the outer wall of the chamber so that foreign substances generated from the plasma electrode do not affect the implants, and a gas supply part using a nozzle to effectively diffuse the supplied gas into the chamber.
Patent KR-20210025187-A (KR)
Title: Device and method for processing gold leaf
Inventor: LEE SANG WON
IPC: A23P20/00
Filed: 2019-08-27
Abstract: The present invention relates to a device and a method for processing a gold leaf to be appropriately drinkable by floating the same on tea, a beverage, and a drink. To this end, a gold leaf processing device for separating a gold leaf from a gold leaf fabric to which a first base material is attached, and attaching the separated gold leaf to a second base material. The device comprises: a gold leaf attachment unit for dipping the gold leaf fabric in an aqueous solution to sink and separate the first base material from the gold leaf, and attaching the second base material to the gold leaf left in a floating state on the surface of the aqueous solution; and a gold leaf fabric transfer unit for transferring the gold leaf fabric to the gold leaf attachment unit. A method for separating a gold leaf from a gold leaf fabric to which a first base material is attached, and attaching the separated gold leaf to the second base material comprises the steps of: dipping the gold leaf fabric in an aqueous solution, floating the gold leaf on the surface thereof, and sinking and separating the first base material; and attaching the second base material to a gold leaf remaining in a state of floating on the surface of the aqueous solution.
Patent KR-20210025272-A (KR)
Title: Bearing for turbo charger
Inventor: LEE JONG WON
IPC: F16C43/02
Filed: 2019-08-27
Abstract: The present invention relates to a technique for reducing friction loss through structural change of a bearing supporting a shaft, and mechanically controlling the behavior of the shaft by varying a gap between the shaft and the bearing.According to the present invention, provided is a bearing for turbo charger comprising: a first bearing into which a shaft connecting a turbine wheel and a compressor wheel is inserted; and a second bearing formed in a shape surrounding the shaft, assembled between the shaft and the first bearing, and having a variable diameter to change a gap between the shaft and the first bearing.
Patent KR-20210026268-A (KR)
Title: Revised Ventilation System Combining Air Cleaner Using Plate Type Heat Exchanger and Driving method thereof
Inventor: LEE JOONG HOON
IPC: F28D9/00
Filed: 2019-08-29
Abstract: According to one embodiment of the present invention, an improved concurrent air purification and ventilation system using a planar total heat exchanger comprises: a ventilation device which is operated by multiple operating modes, controls an exhaust amount passing a total heat exchanger and a path for ventilation of a bypass to be same with or larger than a supply amount according to differences between indoor and outdoor temperature and humidity, concentration of indoor fine dust, and concentration of indoor carbon oxide, and selectively and simultaneously performs ventilation and air purification; and a control unit operating the system by one mode among the multiple operating modes based on changes of the indoor and outdoor temperature and humidity, the concentration of the indoor fine dust, and the concentration of the indoor carbon oxide.
Patent KR-20210027640-A (KR)
Title: Manufacturing method of crosslinked polyolefin separator
Inventor: RYU BI OH
IPC: H01M10/052
Filed: 2019-08-29
Abstract: A manufacturing method of a cross-linked polyolefin separator according to the present invention comprises: (S1) a step of extruding a silane-grafted polyolefin composition by inputting and mixing a polyolefin, a diluent, an initiator, and a first cross-linking catalyst comprising alkoxy group-containing vinyl silane and fatty acid having 2 to 18 carbon atoms in an extruder; (S2) a step of molding and stretching the extruded silane-grafted polyolefin composition into a sheet form; (S3) a step of forming a porous membrane by extracting the diluent from the stretched sheet; (S4) a step of immersing the porous membrane in a water bath containing a second cross-linking catalyst containing a weak base having a pKa of 11 or less; and (S5) a step of cross-linking the porous membrane treated with the second cross-linking catalyst. According to the present invention, the manufacturing method using a predetermined cross-linking catalyst system is environmentally friendly, has little side reaction with alkoxy group-containing vinyl silane, and can manufacture a cross-linked polyolefin separator with good physical properties.
Patent KR-20210029346-A (KR)
Title: Picture frame for radiating heat
Inventor: LIM JONG SUB
IPC: A47G1/16
Filed: 2019-09-06
Abstract: The present invention relates to a heating picture frame characterized in that a picture board on which a picture is printed and a heating box to which a PTC film is bonded are separately manufactured, and the picture board is disposed on a front surface of the heating box by a cover frame. The heating picture frame, according to the present invention, comprises: a heating box (110) made of a plated steel sheet material; a picture board (120) made of a plated steel sheet material and disposed on a front surface (111) of the heating box (110); a cover frame (130) characterized in that glass (135) is disposed on a front surface of a square frame (131) and a circumferential portion (132) of the square frame (131) is inserted into a circumferential portion (113) of the heating box (110), so that the glass (135) covers the picture board (120) disposed on the front surface (111) of the heating box (110); a magnet (140) disposed on the circumference of an inner surface (112) corresponding to the front surface (111) of the heating box (110); a PTC film (150) bonded to the inner surface (112) of the heating box (110); a heat reflection plate (160) disposed inside the heating box (110) to be in close contact with the PTC film (150) in order to prevent the heat of the PTC film (150) from dissipating to the rear of the heating box (110); and a finishing plate (170) disposed in close contact with the heat reflection plate (160) inside the heating box (110).
Patent KR-20210034827-A (KR)
Title: Correction System and Method for Removing Shadow Effects of AFM Images
Inventor: BYUN SUNG CHUN
IPC: G01Q10/06
Filed: 2019-09-23
Abstract: The present invention relates to a correction system for removing shadow effects from atomic force microscopy (AFM) images, comprising: (a) a step in which a trend line generation unit generates a trend line from an image of a selected area; (b) a step in which a determination unit compares the value of the trend line and a preset reference value; (c) a step in which, when the trend line value is equal to or higher than the preset reference value as a result of the comparison in the step (b), the correction of slope is conducted; (d) a step in which, when the trend line value is lower than the preset reference value as a result of the comparison in the step (b), a slope correction unit removes the data where the deviation between the trend line and the present value is equal to or higher than the standard deviation; (e) a step in which, after the step (d), the slope correction unit determines whether the number of pieces of data removed is 0.5 times the total number of pieces of data or higher or not; and (f) a step in which, when the number of pieces of data removed is 0.5 times the total number of pieces of data or higher as a result of the determination in the step (e), the slope correction unit performs the procedure of the step (c). As such, according to the present invention, the trend line is generated by extracting a line of data from the image of the selected area, and the slope is corrected by comparing the trend line value with the preset reference value, and accordingly, the shadow effects of the images having a uniform distribution or the images including a highly protruding part or a deeply sunken part can be removed.
Patent KR-20210035428-A (KR)
Title: Capturing device for hamful animals
Inventor: JU HYUN
IPC: H04N7/18
Filed: 2019-09-24
Abstract: The present invention relates to a harmful animal capturing device which is installed in a mountainous region so as to capture a harmful animal. In a conventional case, an animal capturing device which comprises: a capturing box with an entrance formed through front and rear sides thereof; an opening/closing door installed on an upper portion of the entrance at the front and rear sides of the capturing box and configured to close the entrance upon falling; an opening/closing door operating means configured to operate the opening/closing door to fall; and an opening/closing door locking means configured to prevent the opening/closing door from being lifted has been suggested. However, the conventional animal capturing device is made of metal such as iron steel and thus is difficult to be transported or installed when being installed in a steep mountain, and it is not possible to make the conventional animal capturing device large such that it is difficult to attract harmful animals such as wild boars that migrate in groups using the conventional animal capturing device, and thus, it is not easy to capture the harmful animals using the animal capturing device. In order to solve the problem, the present invention provides a harmful animal capturing device which is characterized by comprising: a fixing member fixed and installed at a predetermined height; an elevation member connected to a lower side of the fixing member through a net member to be elevated; a locking means which maintains or releases a locking state of the elevation member that is pulled by a pulling string; and a camera for monitoring the inside of the net member. Accordingly, parts of the present invention can be separated or assembled, and thus, the harmful animal capturing device can be easily transported, installed, and disassembled in a mountainous terrain, can be installed in a large area, and thus can capture animals such as wild boars that migrate in groups.
Patent KR-20210036749-A (KR)
Title: Effervescent composition and effervescent solid preparation using the same
Inventor: JEONG JIYOON
IPC: A23L33/105
Filed: 2019-09-26
Abstract: Provided are: an effervescent composition containing catechins extracted from green tea, acids and bases with the acids with the same or more moles than moles of the bases; and an effervescent agent using same. The effervescent composition has excellent foaming power without impairing the original functionality of catechins extracted from the green tea.
Patent KR-20210038808-A (KR)
Title: Polyester film and methof for preparing thereof
Inventor: CHO HYUN
IPC: C08G63/78
Filed: 2019-09-30
Abstract: The present invention relates to a biaxially oriented polyester film suitable for use in a double-sided light-receiving type backsheet having excellent durability, high transparency and excellent surface properties, and a method for manufacturing the same. The biaxially oriented polyester film contains a polyester resin having an intrinsic viscosity of 0.65 to 0.85 dl/g, inorganic particles, and a UV stabilizer.